Automatic switch,申请号US19320613298-传众专利搜索

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发明名称	Automatic switch
摘要
申请公布号	US1910134(A)	申请公布日期	1933.05.23
申请号	US19320613298	申请日期	1932.05.24
申请人	WILLIAM THIRLWELL THOMAS	发明人	THIRLWELL THOMAS WILLIAM
分类号	B60Q1/42	主分类号	B60Q1/42
代理机构		代理人
主权项
地址

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